Home / 3,848,022,941.60-5,772,034,412.40-3,297,024,912.80

Finding the Fourth Proportional to 3,848,022,941.60, 5,772,034,412.40 and 3,297,024,912.80

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Solution

The fourth proportional to 3,848,022,941.60, 5,772,034,412.40 and 3,297,024,912.80 is: 4,945,537,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,022,941.60 : 5,772,034,412.40 = 3,297,024,912.80 : x
  2. Step 2: Convert to fraction form
    3,848,022,941.60/5,772,034,412.40 = 3,297,024,912.80/x
  3. Step 3: Cross multiply
    3,848,022,941.60x = 5,772,034,412.40 × 3,297,024,912.80
  4. Step 4: Simplify right side
    3,848,022,941.60x = 19,030,541,255,221,710,848
  5. Step 5: Solve for x
    x = 19,030,541,255,221,710,848/3,848,022,941.60
  6. Step 6: Final answer
    x = 4,945,537,369.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.